Nicephore Niepce

A. He was born on March 7th, 1765, in Chalon-Sur-Saone. Nicephore served as a staff officer in the french army under Napoleon. In 1795, he resigned as administrator of Nice to pursue scientific research with his brother claude.
B.

C. It was the first  photo taken by a camera obscure.
D. Hemlut Gernsheim 7 kodak research laboratory, harrow, england
E. 8 hours of exposure
F. 1952